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» On the minimization of XPath queries
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EDBT
2009
ACM
90views Database» more  EDBT 2009»
14 years 3 months ago
Parallelization of XPath queries using multi-core processors: challenges and experiences
In this study, we present experiences of parallelizing XPath queries using the Xalan XPath engine on shared-address space multi-core systems. For our evaluation, we consider a sce...
Rajesh Bordawekar, Lipyeow Lim, Oded Shmueli
ICDE
2010
IEEE
192views Database» more  ICDE 2010»
14 years 5 months ago
XML reasoning made practical
— We present a tool for the static analysis of XPath queries and XML Schemas. The tool introduces techniques used in the field of verification (such as binary decision diagrams...
Pierre Genevès, Nabil Layaïda
SIGMOD
2004
ACM
99views Database» more  SIGMOD 2004»
14 years 11 months ago
XPath query containment
Thomas Schwentick
ICDE
2003
IEEE
98views Database» more  ICDE 2003»
15 years 6 days ago
XPath Query Evaluation: Improving Time and Space Efficiency
Contemporary XPath query engines evaluate queries in time exponential in the sizes of input queries, a fact that has gone unnoticed for a long time. Recently, the first main
Georg Gottlob, Christoph Koch, Reinhard Pichler
ICDE
2006
IEEE
189views Database» more  ICDE 2006»
15 years 6 days ago
Algebraic Optimization of Nested XPath Expressions
The XPath language incorporates powerful primitives for formulating queries containing nested subexpressions which are existentially or universally quantified. However, even the b...
Matthias Brantner, Carl-Christian Kanne, Guido Moe...